VT-4 HF Quick Erect Tactical Whip Antenna Omni 2-30 MHz
Frequency Range: 2-30 MHz
VSWR: 1.5:1 Avg
Polarization: Vertical
Pattern: Omnidirectional
Size: 30’ D x 27.2′
Requirements: Tuner
NSN: 5985-01-332-3404
Military Nomenclature: AS-3974/TYQ-23V
Model Number: VT-4
Part Number(s): 1500-0268-201
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The AS-3974/TYQ-23 (V) HF Whip Antenna is a nomenclatured sectionalized fiberglass assembly consisting of six sections and a base section. This quick erect tactical antenna was designed for tactical field operations where transportability is essential and erection and disassembly must be accomplished in a minimum time by a minimum number of personnel.
Spec Sheet
|
SPECIFICATIONS |
PERFORMANCE |
|---|---|
| Frequency Range | 2-30 MHz |
| Gain | 0 dBi |
| Power Capability | 1 kW Avg/PEP |
| VSWR | 1.0:1 Max |
| ***Wind, Survival | 115 mph (100 knots) |
| Altitude Operation | 12,000 ft |
| Part Number | 1500-0268-201 (Military),1500-0376-201 (Commercial) |
| Installation Time | 2 men, 10 min (After installation anchors) |
| Height | 27.2 ft |
| Shock / Vibration | 33g, 33ms, ½ sine |
| Solar Loading | 360 BTU/hr per ft² at 65° C |
| Rain | 4 in / hr, 40 mph winds |
| Snow and Ice | 4.5 lbs / ft² (22 kg/mt²) |
| Altitude Storage | 40,000 ft |
| Impedance | 50 ohms |
| Temperature Operation | -54° C to +65° C |
| Storage Temperature Range | -62° C to +71° C |
| Stowed Dimensions | 8.3 ft |
| ***Wind, Operational | 86 mph (75 knots) |
| Nomenclature | AS-3974/TYQ-23(V) |
| Service Life | Continuous & unattended |
| Mounting | Either ground mounted with guys or shelter mounted without guys |
| Fungus | MIL-STD-454, Requirement 4 |
| Humidity | MIL-STD-810, Method 507.2, Procedure III |
| Salt Fog | MIL-STD-810, Method 509.2 |
| Sand & Dust | MIL-STD-810, Method 510.2, Procedures I & II |
| Vibration, Stowed | MIL-STD-810, Procedure I |
| Polarization | Vertical |
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